9454 Gierson Ave, Chatsworth, CA 91311 Property Records

Los Angeles County property record for 9454 Gierson Ave, Chatsworth, CA 91311

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,314 sqft · built 1979
Lot Size	0.405 acres (17,626 sqft)
Owner	Individual Name on File
Last Sale	$985,000 (Dec 2006)
Tax Bill	$15,580 (2025)
Deeds & Mortgages	Oct 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`2727-020-016`

Property Details

APN / Parcel Number

Primary APN	`2727-020-016`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,314 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1981
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tile
Lot Area	17,626 sqft (0.405 acres)
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	9454 GIERSON AVE
City	CHATSWORTH
State	CA
Zip	91311-4705
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LARA
Legal Description	*TR=33445 LOT 9
Legal Subdivision	33445
Legal Tract	33445
Legal Block	2
Legal Lot Number	9
Jurisdiction	LOS ANGELES CA
Township / Civil Division	SAN FERNANDO VALLEY
Census Block Group	2
Census Block	2003
Census Tract	113237

Owner

9454 Gierson Ave is owned and occupied by an individual who acquired it in September 2018.

Source: Los Angeles County records, as of August 25, 2026

Owner of Record	Individual Name on File
Mailing Address	9454 GIERSON AVE, CHATSWORTH, CA 91311-4705
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 1, 2006 · Amount on File
Deed Sale	Dec 1, 2006 · Amount on File
Deed Document Number	20062665987
Last Transfer Date	Sep 21, 2018
Transfer Doc	0001061620
Record Updated	Oct 29, 2026

October 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 18, 2018
Property Address	9454 GIERSON AVE, CHATSWORTH, CA 91311-4705
Document Number	0001061620
Instrument Date	Sep 21, 2018
Instrument	1061620
Transaction Type	Transfer
Record Updated	Oct 31, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9454 GIERSON AVE CHATSWORTH CA 913114705, CHATSWORTH, CA 91311-4705

Tax Assessment & Valuation

The 2025 property tax bill for 9454 Gierson Ave was $15,580 with a homeowner's exemption.

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Los Angeles City
Unified School District	Los Angeles Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,270,949 (+2%) Land $762,342 Building $508,607
2025	$15,580.00 Homeowner's exemption	$1,246,030 Land $747,395 Building $498,635
2023	$15,107.00 (+4.75%) Homeowner's exemption	$1,197,647 Land $718,374 Building $479,273
2022	$14,422.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 9454 Gierson Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	3 in force
Nearby Flood Claims	3 (1992–1998)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 9454 Gierson Ave is moderate, ranking above 57% of the US, with a 0.1% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 57% of the US · lower than 66% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	LOS ANGELES-CITY, DEPT. OF WATER & POWER serves 3,875,566 people · EPA ID CA1910067
Water Source	Surface water
Lead	4 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · Jan 2018
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 273 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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